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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <ecom/ecom.h> |
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17 #include <ecom/implementationproxy.h> |
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18 #include <icl/icl_uids.hrh> |
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19 #include "JPEGConvert.h" |
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20 #include "ExifJpegTransform.h" |
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21 #include <iclexifimageframe.h> |
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22 |
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23 #include <icl/imageconstruct.h> |
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24 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS |
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25 #include <icl/icl_uids_const.hrh> |
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26 #include <icl/icl_uids_def.hrh> |
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27 #endif |
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28 |
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29 // |
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30 // this file doesn't contain any performance-critical code so use thumb |
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31 // instruction set to save on some ROM footprint |
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32 #if defined(__ARMCC__) |
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33 #pragma thumb |
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34 #endif |
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35 |
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36 class CJpegDecodeConstruct : public CImageDecodeConstruct |
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37 { |
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38 public: |
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39 static CJpegDecodeConstruct* NewL(); |
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40 |
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41 // from CImageDecodeConstruct |
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42 CImageDecoderPlugin* NewPluginL() const; |
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43 CImageDecoder* NewDecoderL() const; |
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44 }; |
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45 |
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46 CJpegDecodeConstruct* CJpegDecodeConstruct::NewL() |
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47 { |
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48 CJpegDecodeConstruct* self = new (ELeave) CJpegDecodeConstruct; |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop(self); |
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52 return self; |
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53 } |
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54 |
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55 CImageDecoderPlugin* CJpegDecodeConstruct::NewPluginL() const |
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56 { |
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57 return CJpegDecoder::NewL(); |
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58 } |
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59 |
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60 CImageDecoder* CJpegDecodeConstruct::NewDecoderL() const |
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61 { |
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62 return CJPEGImageFrameDecoder::NewL(); |
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63 } |
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64 |
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65 |
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66 class CJpegEncodeConstruct : public CImageEncodeConstruct |
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67 { |
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68 public: |
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69 static CJpegEncodeConstruct* NewL(); |
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70 |
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71 // from CImageEncodeConstruct |
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72 CImageEncoderPlugin* NewPluginL() const; |
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73 CImageEncoder* NewEncoderL() const; |
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74 }; |
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75 |
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76 CJpegEncodeConstruct* CJpegEncodeConstruct::NewL() |
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77 { |
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78 CJpegEncodeConstruct* self = new (ELeave) CJpegEncodeConstruct; |
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79 CleanupStack::PushL(self); |
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80 self->ConstructL(); |
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81 CleanupStack::Pop(self); |
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82 return self; |
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83 } |
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84 |
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85 CImageEncoderPlugin* CJpegEncodeConstruct::NewPluginL() const |
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86 { |
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87 return CJpegEncoder::NewL(); |
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88 } |
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89 |
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90 CImageEncoder* CJpegEncodeConstruct::NewEncoderL() const |
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91 { |
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92 return CJPEGImageFrameEncoder::NewL(); |
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93 } |
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94 |
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95 |
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96 |
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97 // Exported proxy for instantiation method resolution |
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98 |
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99 // Define the Implementation UIDs for JPEG decoder |
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100 const TImplementationProxy ImplementationTable[] = |
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101 { |
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102 IMPLEMENTATION_PROXY_ENTRY(KJPGDecoderImplementationUidValue, CJpegDecodeConstruct::NewL), |
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103 IMPLEMENTATION_PROXY_ENTRY(KJPGEncoderImplementationUidValue, CJpegEncodeConstruct::NewL), |
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104 IMPLEMENTATION_PROXY_ENTRY(KUidTransformJpegPluginUidValue, CExifJpegTransform::NewL), |
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105 IMPLEMENTATION_PROXY_ENTRY(KJPGDecoderImplementation2UidValue, CJpegDecodeConstruct::NewL), |
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106 IMPLEMENTATION_PROXY_ENTRY(KJPGEncoderImplementation2UidValue, CJpegEncodeConstruct::NewL) |
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107 }; |
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108 |
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109 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
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110 { |
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111 aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy); |
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112 return ImplementationTable; |
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113 } |